Home / 27,702.86-41,552.85-8,982.62

Finding the Fourth Proportional to 27,702.86, 41,552.85 and 8,982.62

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Solution

The fourth proportional to 27,702.86, 41,552.85 and 8,982.62 is: 13,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702.86 : 41,552.85 = 8,982.62 : x
  2. Step 2: Convert to fraction form
    27,702.86/41,552.85 = 8,982.62/x
  3. Step 3: Cross multiply
    27,702.86x = 41,552.85 × 8,982.62
  4. Step 4: Simplify right side
    27,702.86x = 373,253,461.47
  5. Step 5: Solve for x
    x = 373,253,461.47/27,702.86
  6. Step 6: Final answer
    x = 13,473.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.